Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 203-242-7 | CAS number: 104-83-6
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 1987
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
Data source
Referenceopen allclose all
- Reference Type:
- secondary source
- Title:
- Partition coefficients of the intermediate of pyrethroid in n-octanol/water system
- Author:
- W. Wang, L. Wang, L. Tian, Z. Zhang and J. Qiu
- Year:
- 1 987
- Bibliographic source:
- Huazhong Gongxueyuan Xuebao 15(1), 135-137 (1987).
- Reference Type:
- other: Database information
- Title:
- EpiSuite Database
Materials and methods
Test guideline
- Guideline:
- other: No further information available
- Principles of method if other than guideline:
- The log Pow ist 3.18 according to Wang et al. 1988 in Hansch et al. 1995
No further information available. - Type of method:
- other: No further information available.
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- α,4-dichlorotoluene
- EC Number:
- 203-242-7
- EC Name:
- α,4-dichlorotoluene
- Cas Number:
- 104-83-6
- Molecular formula:
- C7H6Cl2
- IUPAC Name:
- 1-chloro-4-(chloromethyl)benzene
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 3.18
- Temp.:
- 25 °C
- Remarks on result:
- other: pH information not available
- Details on results:
- The log Pow ist 3.18 according to Wang et al. 1988 in Hansch et al. 1995
No further information available.
Any other information on results incl. tables
The log Pow ist 3.18 according to Wang et al. 1988 in Hansch et al. 1995
No further information available.
Applicant's summary and conclusion
- Conclusions:
- The log Pow of p-chlorobenzyl chloride is 3.18 (25 °C)
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